地震异常是岩体在地应力作用下，在应力应变逐渐积累、加强的过程中，会引起震源及附近物质发生物理、化学、生物、和气象等一系列异常变化。称这些与地震孕育、发生有关联的异常变化现象为地震前兆（也称地震异常）。它包括地震微观异常和地震宏观异常两大类。
远地震异常 teleseismic anomaly
地震异常体 Seismic anomaly body
地震烈度异常 abnormal intensity
地震与气象异常 Earthquake and Meteorological Abnormality
地震前异常增温 Pre-earthquake abnormal temperature increasing phenomenon
地震前兆异常 earthquake precursor anomaly
地震低速异常 seismic low velocity anomaly
地震烈度异常区 region of anomalous seismic intensity
The number of terms of Wenchuan earthquake anomalies stations increased in the period of early short-term,while it happened in the later period for Menglian and Lijiang earthquake.
短临阶段汶川地震异常台项增多时间出现在短临阶段早期,孟连、丽江地震出现在晚期。
参考来源 - 汶川8.0级地震前兆异常对比研究·2,447,543篇论文数据，部分数据来源于NoteExpress
不同构造类型震例前，地震异常图像可能存在差异；
Seismic anomaly patterns might be different before various tectonic types of earthquakes;
模拟结果表明：流体替换是产生注水地震异常的关键。
The modeling results show that fluid displacement is key to seismic anomaly caused by waterflood.
本文对地倾斜矢量用于地震异常识别的问题进行了讨论。
In this paper, the problems about direct identification of precursor with the tilt vector are discussed, and the method is also put forward.
应用推荐